Cool Electric Circuit Experiments

Very easy to use and looks good on the wall. Installation was a bit difficult as we have an electric furnace and it does not have a circuit board like the pictures and videos show online. Finding the 24vac to power the thermostat was my only issue but figured it out and is working great.

Cool gadget when you have to practice on electric guitar - quietly !!!

Only used this once and was very pleased with the results. I used it to capture lightning and plan to do some experiments for kids with it.

Very helpful for electric (camera ...)

We extended a fiber circuit to a copper patch and it worked flawlessly.

I use the red filter in black and white photography. I am a beginning photographer and have not gotten back the results of my first experiments with it. But I expect decent results for a novice. I read about the filter and it seemed just the thing for me as I am into photographing old barns and other old wooden structures whose exteriors are dark, aged wood. I expect the red #25 filter to perform well.

I've been using a mesh for several years, and after purchasing and returning all the bad experiments, I switched back to a traditional router. The mesh system would routinely drop to 30-40mbps despite speeds available being 400mbps. I tried a different mesh with similar results and finally decided to opt for the ax5400. The router is located in one corner of the house, but despite that I have full 5g signal across the entire house! With my 400mbps service, I am receiving over 250mbps from the furthest possible point in my home. This had been game changer for all of my smart devices and TVs. Highly recommend.

I use these films for in lab experiments and field science (not photography) in an Earth Sciences department, and they work exactly how we expect them to. Fast shipping with online order. Pleasure to deal with B&H.

[This review was collected as part of a promotion.] After some experiments with less expensive products, I came back to Samsung Pro Endurance micro SD cards for all of my smart devices, especially my security cameras. These are designed for frequent access and hold up without going bad. I also recommend this model to others in my camera group.

I am new to the world of DSLR. This is the first serious lens I bought after experiments with inexpensive lenses. My portraits improved by an order of magnitude. This lens makes mundane shots look incredible. If all Pentax Limited lenses are this nice I will seriously have to think twice before buying anything else.